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Rahul have 4 diffrnt weights A,B,C,D. By using pair of weights he made 6,8,10,14 and 16. Find the no of unique combination can be made by using those 4 weights? a. 1 b. 2 c. 3 4. more...

Starting lineup basketball team has 1 centre, 2 forwards, 2 guards. Central high has 2 centres, six forwards, four guards. a) how many ways can coach pick starting guards for a game? b) how...

Express the vector v= [6,2] as a linear combination of x= [-4,-1] and y[-5,-1]   v=?x+?y

A bag of beach glass contains 2 white piece of glass and 3 blue pieces of glass and 4 green pieces of glass. how many ways can three pieces of glass be drawn from the bag if at least 1 piece of blue...

How many ways are there to select 11 countries in the United Nations to serve on a council if 1 is selected from a block of 51, 1 are selected from a block of 68 and 9 are selected from the remaining...

1) There are nine different positions on a baseball team. If a team has 12 players how many different line-ups can the team make?   2)Baseball games consist of nine innings. A team...

How many ways are there to select 11 countries in the United Nations to serve on a council if 1 is selected from a block of 51, 1 are selected from a block of 68 and 9 are selected from the remaining...